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Mathematics
Mathematics
Problem
Given
P
⃗
=
4
i
^
+
3
j
^
\vec P = 4\,\hat i + 3\,\hat j
P
=
4
i
^
+
3
j
^
and
Q
⃗
=
2
i
^
−
j
^
\vec Q = 2\,\hat i - \hat j
Q
=
2
i
^
−
j
^
, find the magnitude of
P
⃗
×
Q
⃗
\vec P \times \vec Q
P
×
Q
.
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